| 释义 |
ptero·bran·chia
\ˌterəˈbraŋkēə\ noun plural
Usage: capitalized
Etymology: New Latin, from pter- + -branchia
: an order of Hemichordata or an independent phylum of uncertain affinities that comprises two genera (Cephalodiscus and Rhabdopleura) of small deep-sea tube-dwelling animals that commonly reproduce by budding |